Fix filepath

background_task.py

@@ -109,7 +109,7 @@ class Matchmaking:
         df.to_csv('env_elos/elo.csv', index=False)
         df_matches = pd.DataFrame(self.matches)
         date = datetime.now()
-        df_matches.to_csv(f"matches/{date.strftime('%Y-%m-%d_%H-%M-%S_%f')}.csv", index=False)
+        df_matches.to_csv(f"match_history/{date.strftime('%Y-%m-%d_%H-%M-%S_%f')}.csv", index=False)
 
 
 def match(model1, model2) -> float: